Hebei Shanghong Meters Technology Co., Ltd. is one of the leading manufacturers and suppliers of plastic body water meter r400 ultrasonic water meter dn20 in China. If you're going to wholesale high quality plastic body water meter r400 ultrasonic water meter dn20, welcome to get pricelist and quotation from our factory.
Product Description
It is a metering instrument that continuously measures, records, and displays the volume of water flowing through the sensor by use of the ultrasonic time difference method.
technical parameter
- Q3: 2.5m³
- Range ratio: R400
- Accuracy class: Class2
- Temperature Rating: T50
- Pressure Rating: PN16
- Pressure loss rating: Δp25
- Protection class: IP68
- Upstream flow velocity field sensitivity level: U0
- Downstream flow velocity field sensitivity level: D0
- Electromagnetic environment grade: E1
- Installation environment rating: 0
- Installation direction: Any angle
- Supporting forward and reverse metering
- Minimum display unit: 1ml
- Maximum display unit 9999m³ (higher values can be set)
- Battery life: ≥10 years (default 26500 battery, optional 26500+18505 dual batteries, Life span ≥14 years)
overall dimension
DN15: 110mm/165mm length optional;
DN20: 130mm/190mm length optional;
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